#header{
    width: 100%;
    background-color: rgba(20, 20, 20, 0.498039);
    z-index: 100;
    position: fixed;
    top: 0px;
    left: 0px;

}
.header_content{
    display: block;
    width: 1200px;
    height: 50px;
    margin: auto;
    text-align: center;
}
.header_container,.header_nav{
    display: inline-block;
    width: 48%;
    box-sizing: border-box;
    margin-top: 13px;
}
/*图标*/
.header_container{
    height: 19px;
    text-align: left;
    padding-left: 2%;
}
.header_loge{
    display: inline-block;
    width: 173.91px;
    height: 19px;
}
.header_loge img{
    width: 100%;
    height: 100%;
}
/*导航*/
.header_mainbav{
    width: 600px;
    text-align: left;
    padding-left: 110px;
}
.ens{
    display: none;
}
#header ul{
    width: 97%;
}
#header li{
    display: inline-block;
    margin-right: 5%;
}
#header .header_sweep{
    position: relative;
}
#header .header_sweep span{
    display: none;
    width: 180px;
    height: 219px;
    position: absolute;
    top: 23px;
    right: -59px;
}
#header span img{
    width: 100%;
    height: 100%;
}
#header .header_join{
    position: relative;
}
#header .jh{
    display: none;
    width: 150px;
    text-align: center;
    background-color: rgba(121, 202, 214, 1);
    border-radius: 5px;
    padding: 10px;
    position: absolute;
    top: 37px;
    right: -60px;
}
#header .jh .s1{
    display: block;
    width: 5px;
    margin: 0px auto 0px;
    border-top: 10px solid rgba(121, 202, 214, 0);
    border-bottom: 10px solid rgba(121, 202, 214, 1);
    border-right: 10px solid rgba(121, 202, 214, 0);
    border-left: 10px solid rgba(121, 202, 214, 0);
    position: absolute;
    top: -20px;
    left: 41%;
}
#header .jh span{
    display: inline;
    width: auto;
    height: auto;
}
.hz{
    margin-right: 7px;
}
.jr{
    margin-left: 7px;
}
.addclass{
    color: rgba(121, 202, 214, 1);
}
.addclass1{
    color: black;
}
/*轮播图*/
#Shuffling{
    width: 100%;
    position: relative;
}
/*图片*/
#slogan{
    width: 100%;
    height: auto;
    text-align: center;
    border-bottom: 1px solid #CCC;
    padding: 100px;
}
#slogan_box{
    display: inline-block;
    width: 400px;
    height: auto;
}
#slogan_box img{
    width: 100%;
    height: auto;
}

@media only screen and (min-width:900px) and (max-width:1200px) {
    #header{
        width: 100%;
    }
    .header_content{
        display: block;
        width: 1000px;
    }
    .header_container,.header_nav{
        float: left;
        display: inline-block;
        width: 40%;
        box-sizing: border-box;
        margin-top: 13px;
    }
}
@media only screen and (min-width:770px) and (max-width:990px) {
    #header{
        width: 100%;
    }
    .header_content{
        display: block;
        width: 736px;
    }
    .header_container,.header_nav{
        float: left;
        display: inline-block;
        width: 25%;
        box-sizing: border-box;
        margin-top: 13px;
    }
    .header_mainbav{
        width: 600px;
        text-align: left;
        padding-left: 71px;
    }
    #slogan_box{
        display: inline-block;
        width: 400px;
        height: auto;
    }
}
@media only screen and (min-width:400px) and (max-width:770px) {
    #header{
        width: 100%;
    }
    .header_content{
        display: block;
        width: 100%;
    }
    .header_container{
        box-sizing: border-box;
        width: auto;
        position: absolute;
        top: 0px;
        left: 0px;
    }
    .header_nav{
        display: inline-block;
        width: 44px;
        height: 34px;
        border:1px solid rgba(0, 0, 0,0.5);;
        border-radius: 5px;
        position: absolute;
        top:-5px;
        right: 10px;
    }
    .header_mainbav{
        display: none;
        position: fixed;
        top: 50px;
        left: 0px;
        margin: 0;
        padding: 0;
        width: 100%;
        height: auto;
    }
    #header ul{
        display: block;
        width: 100%;
        margin: 0;
        background: rgba(37, 35, 35, 0.7);
        border-top: 1px solid black;
        padding-bottom: 10px;
    }
    #header li{
        display:block;
        width: 100%;
        padding-left: 20px;
        margin: 10px auto;
    }
    #header li a{
        display:block;
        width: auto;
        height: auto;
    }
    #header .header_sweep span{
        display: none;
        width: 140px;
        height: 179px;
        position: absolute;
        top: 0px;
        left: 80px;
    }
    .ens{
        display: block;
        width: auto;
        height: auto;
        padding-top: 6px;
    }
    .ens em{
        display: block;
        width: 80%;
        border: 1px solid rgba(51, 51, 51, 1);
        border-radius: 5px;
        margin: 4px auto;
    }
    #header .jh{
        display: none;
        width: 150px;
        text-align: center;
        background-color: rgba(121, 202, 214, 0);
        border-radius: 5px;
        color: #CCC;
        padding: 0;
        position: absolute;
        top: 0px;
        right: 0px;
    }
    #header .jh .s1{
        display: none;
        width: 5px;
        margin: 0px auto 0px;
        border-top: 10px solid rgba(121, 202, 214, 0);
        border-bottom: 10px solid rgba(121, 202, 214, 0);
        border-right: 10px solid rgba(121, 202, 214, 0);
        border-left: 10px solid rgba(121, 202, 214, 0);
        position: absolute;
        top: -20px;
        left: 41%;
    }
    #header .jh span{
        display: inline;
        width: 100px;
        height: 20px;
        margin: 0;
    }
    .hz{
        position: absolute;
        right: 90px;
    }
    .jr{
        position: absolute;
        right: 10px;
    }
    #slogan_box{
        display: inline-block;
        width: 80%;
        height: auto;
    }
    #slogan_box img{
        display: inline-block;
        width: 80%;
        height: auto;
    }
}
